CDAKCodeSystemHelper

public class CDAKCodeSystemHelper

General helpers for working with codes and code system

  • Aliases for known code sysems

    EX: FDA SPL : NCI Thesaurus

    Declaration

    Swift

    public static let CODE_SYSTEM_ALIASES: [String:String] = [

  • Some old OID are still around in data, this hash maps retired OID values to the new value

    Declaration

    Swift

    public static let OID_ALIASES: [String:String] = [

  • Returns the name of a code system given an oid - parameter oid: [String] oid of a code system - returns: [String] the name of the code system as described in the measure definition JSON

    Declaration

    Swift

    public class func code_system_for(oid: String) -> String

    Parameters

    oid

    [String] oid of a code system

    Return Value

    [String] the name of the code system as described in the measure definition JSON

  • Returns the oid for a code system given a codesystem name - parameter code_system: [String] the name of the code system - returns: [String] the oid of the code system

    Declaration

    Swift

    public class func oid_for_code_system(var code_system: String) -> String

    Parameters

    code

    _system: [String] the name of the code system

    Return Value

    [String] the oid of the code system

  • Returns the whole map of OIDs to code systems - returns: [Hash] oids as keys, code system names as values

    Declaration

    Swift

    public class func code_systems() -> [String:String]

    Return Value

    [Hash] oids as keys, code system names as values

  • Adds a code system/oid pair to the list of known code systems and oids

    This can be used manually or happens automatically as code system/oid pairs are discovered during CDA import

    Declaration

    Swift

    public class func addCodeSystem(code_system: String, oid: String? = "UNK")